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夏季是水产养殖业的黄金季节,也是水产养殖管理上最复杂的季节,在这个时期,由于光照强,气温和水温高,鱼类新陈代谢旺盛,水体中有机质增加而使水质发生重大变化,所以鱼病增多,直接影响了全年的产量和效益。1.高温季节鱼病增多的原因(1)水质调控。从近几年大量病例的分析来看,夏季高温季节鱼病增多的主要原因是由于养殖水体中有
Summer is the golden season for aquaculture and also the most complex season for aquaculture management, during which time fish have become more and more complex due to high light intensity, high temperatures and high temperatures, fish metabolism and increased organic matter in the water body The increase in the disease has a direct impact on the annual output and benefits. 1 hot season fish disease causes (1) water quality control. According to the analysis of a large number of cases in recent years, the main reason for the increase of fish diseases in the hot season in summer is that there are